mirror of https://github.com/rust-lang/rust
20 lines
515 B
Rust
20 lines
515 B
Rust
//@ force-host
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//@ no-prefer-dynamic
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#![crate_type = "proc-macro"]
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#![allow(warnings)]
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extern crate proc_macro;
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trait Project {
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type Assoc;
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}
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#[proc_macro]
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pub fn uwu() -> <() as Project>::Assoc {}
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//~^ ERROR the trait bound `(): Project` is not satisfied
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//~| ERROR the trait bound `(): Project` is not satisfied
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//~| ERROR the trait bound `(): Project` is not satisfied
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//~| ERROR the trait bound `(): Project` is not satisfied
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//~| ERROR function is expected to take 1 argument, but it takes 0 arguments
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